baber/WOPTO huggingface dataset:
Patent JP-H0919159-A (JP)
Title: Inverter device
Inventor: UESONO KEIICHI
IPC: H02H7/12
Filed: 1995-06-28
Abstract: PURPOSE: To prevent previously secondary faults (the damages of the constituent elements of an inverter device and the damage of a load which are caused by overcurrents and overvoltages), by sensing the wrong states caused by the faults of sensors disposed on the output side of an inverter and disconnections. CONSTITUTION: An input circuit of an inverter is the series circuit comprising a first switch 2 connected with a DC power supply 1, a second switch 4 having a resistor 3 connected in parallel therewith and a filter circuit. Further, a decision device 10 whereto the sensed values of sensors disposed on the output side of the inverter are inputted and a timer circuit 11 whose output is fed to the decision device 10 after the closing of the first switch 2. Moreover, a fault sensing device 12 is provided wherein after the closing of the first switch 2 a controller is started and under the condition that the sensed values of the sensors exceed a preset scope their fault signals are recorded.
Patent JP-H0236319-A (JP)
Title: Vibration measuring method by laser holography
Inventor: KUROSUMI TAKASHI
IPC: G01H9/00
Filed: 1988-07-26
Abstract: PURPOSE:To improve measuring performance and convenience in measurement by performing the excitation of a material to be measured with the aid of acoustic excitation. CONSTITUTION:A laser holography device is so constituted that a laser beam 9 from a light source 8 is splitted into two beams by a beam splitter 10, one of which irradiates an automobile 2 as object light 11 through a plane mirror 14, a spherical mirror 15 and the other of which irradiates a hologram dry plate 13 as reference light 12 through the mirror 15. By performing exposure for a fully long time to the period of vibration which is given to the measured surface of the automobile 2 with the aid of the acoustic excitation, the mode pattern of the vibration can be recorded as a stripe pattern and the mode of the vibration can be analyzed. Since a speaker is provided in a narrow car room and the entire space of the car room is vibrated, a strong power is prevented from being added to a part of a car body and the natural vibration peculiar to the entire panel of the car body can be measured.
Patent JP-S6076129-A (JP)
Title: Resin-sealing device for semiconductor integrated circuit
Inventor: OOBA YOSHIHARU
IPC: B29L31/34
Filed: 1983-10-03
Abstract: PURPOSE:To eliminate voids and swelling by a method wherein passages of the gate parts are narrowed in several stages and air being included in a resin from a time, when the resin was in a state of tablet, is made to let out of the resin before the resin is supplied to the cavity by providing an air vent at each stage. CONSTITUTION:Intervals among gate parts, each having an inclination at the bottom part thereof, are narroed in a stair form toward the side of a cavity 3. Gates 2a, 2b and 2c are formed, tapering parts 6a and 6b are annexed and air bents 5a and 5b, which exclude air being included in a resin from the tapering parts 6a and 6b, are formed at each of the gates 2a and 2b. The resin, which comes flowing out of a runner 1, comes in contact with the tapering part 6a. Air being included in the resin is pushed out by increasing of the pressure in the inside of the resin and is made to let out of the air vent 5a. Some of the air remaining in the gate part 2c is also made to let out of the air vent 6b. As a result, the air has not been almost included in the resin, which is supplied to the cavity 3.
Patent JP-S6244791-A (JP)
Inventor: SANO JUNICHI
IPC: G06F3/12
Filed: 1985-08-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5977126-A (JP)
Title: Low vibration and low power consumption control type diametrical magnetic bearing
Inventor: MIKI MASAHARU
IPC: F16C39/06
Filed: 1982-10-21
Abstract: PURPOSE:To reduce a spring constant near a balance point to zero or a very small amount and to reduce transmission of a vibration to the outside and power consumption of a diametrical electromagnet by disposing a function generator in a control circuit of a diametrical magnetic bearing in a high-speed rotary machine. CONSTITUTION:When a shaft is always rotated with rotational frequency (omega> omega0) higher enough than a sympathy point of a system, an output corresponding to diametrical displacement + or -epsilon synchronized with the rotational frequency omega is sent out from a diametrical displacement sensor 1. The output is passed through a function generator 7 in such a manner that if an output is + or -DELTAV0, a coefficient of input to output conversion is 1/f, and if an output is more than DELTAV0 and less than -DELTAV0, the coefficient of input to output conversion is 1, and then passed through a phase/gain compensation circuit 8. According to the compensated signal, a diametrical electromagnet 5 is driven by an electromagnet driving circuit 4. If a signal output from the sensor 1 is S0sin (wt+psi), and the function generator 7 is set to be DELTAV0>=S0, the equivalent spring constant is 1/f, so that the vibration transmitted to an outer cylinder 6 synchronously with the rotational frequency is 1/f. Further, the power consumption of the diametrical electromagnet is reduced corresponding to the vibration.
Patent JP-H0528404-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SHIBUSAWA TORU
IPC: G11B5/02
Filed: 1991-07-24
Abstract: PURPOSE:To reduce the degradation of a reproduced screen caused by the beating interference of a power supply frequency to a video frequency by changing the frequency of an AC power source supplied with an AC power source supplying means in accordance with the lapse of time within a fixed range. CONSTITUTION:In a magnetic recording and reproducing means, recording and reproducing magnetic heads 1a, 1b, an erasing magnetic head 13 and circuit parts (reproducing amplifiers 3a, 3b, a pulse generating circuit 5 and a control signal demodulating circuit 6) in relation to recording and reproducing are provided on the rotary side A of a cylinder. Further, the circuit parts 3a, 3b, 5 and 6 of the rotary side A and the circuit parts (a reproducing amplifier 9, a recording amplifier 10) of the static side B of the cylinder are coupled electromagnetically by a rotary transformer 7. In this constitution, power supplying means 16, 17, 18, 19 and 20 to the circuit parts 3a, 3b, 5 and 6 are provided, the power source frequency supplied to this power supplying means is constituted so as to change always within a certain fixed range. Thus, the beating interference generated to the reproduced screen is made hardly conspicuous.
Patent JP-S6245022-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGAOKA MASAMI
IPC: H01L21/306
Filed: 1985-08-22
Abstract: PURPOSE:To contrive reduction in contact resistance of an electrode by a method wherein an insulating film is deposited on a compound semiconductor substrate, and a reactive ion etching (RIE) is performed using the fluoric compound gas containing no carbon when the insulating film of an ohmic electrode forming region is selectively etched. CONSTITUTION:Si<+> is ion-implanted on a semiinsulative GaAs substrate 1, an N-type working layer 2 is formed by performing a heat treatment, then an SiO2 film 3 is deposited on the whole surface, a photoresist film 4 is coated thereon, and a rectangular aperture is formed on an ohmic electrode forming region by performing the ordinary PEP process. Then, using NF3 gas and RIE, a selective etching is performed on the SiO2 film 3 using the photoresist film 4 as a mask, and the surface of the substrate is exposed. Subsequently, an AuGe alloy film 5 of approximately 2,000Angstrom  is vapor-deposited on the whole surface as an ohmic electrode film, a lift-off work is performed on the AuGe alloy film 5, and an ohmic electrode 5' is formed by performing a heat treatment. As a result, C-atoms and a C-atom compound are not deposited on the substrate of an aperture part, and the ohmic electrode having excellent contact characteristics can be formed.
Patent JP-S6246937-A (JP)
Title: Composition for producing low dielectric constant ceramics for multi-layered wiring board and method for producing low dielectric constant ceramics
Inventor: SHIMIZU KENICHI
IPC: C03C8/14
Filed: 1985-08-24
Abstract: PURPOSE:To produce a ceramic insulating material for a multi-layered wiring board having a low dielectric constant and the excellent signal propagation speed of wiring patterns by molding and calcining a mixture prepd. by mixing silica powder and powder of zinc oxide borosilicate glass at a specific ratio. CONSTITUTION:The multi-layered wiring board consisting of the ceramic insulating sheet for housing and mounting a large-scale integrated circuit element is produced by mixing 20-70wt% silica powder such as alpha-quartz, tridymite, cristobalite or quartz glass powder and 30-80% zinc oxide borosilicate glass consisting of 60-65% ZnO, 10-15% SiO2, 20-25% B2O3, 0-5% MgO and 0-5% BaO, 0-5% Al2O3, molding the mixture to a plate shape and calcining the molding at 900-1,150 deg.C. The ceramic insulating material for the multi- layered wiring board which has the extremely small dielectric constant, permits the simultaneous calcination of Cu, Au, Ag, Ni, etc., as wiring conductors and has the high signal propagation speed of the wiring patterns in thus obtd.
Patent JP-H0851523-A (JP)
Title: Handy scanner
Inventor: TANABE MASARU
IPC: G06T1/00
Filed: 1994-08-08
Abstract: PURPOSE:To reproduce an image with fidelity to an original image even when an oblique running or meandering takes place. CONSTITUTION:An oblique running arithmetic circuit 8 calculates a position of the handy scanner based on movement quantity information from an encoder 4 connecting to a roller 3 and bent quantity information from a small sized gyro 2. Image data from a close contact image sensor 1 are stored in a memory 7. An address conversion circuit 9 rearranges addresses based on the position of the handy scanner calculated by the oblique turning arithmetic circuit 8 and an image data processing circuit 10 rearranges the image; data in the memory 7. Thus, the image data in which oblique running or meandering is corrected are obtained.
Patent JP-H1131949-A (JP)
Title: Triangular wave signal generating circuit
Inventor: TADA TOMOSHI
IPC: H03K4/06
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To allow a simple means to output a synchronous triangular wave signal which always has a constant amplitude even when the frequency of an AC signal varies. SOLUTION: This circuit consists of a triangular wave generating circuit part 11 which generates an AC triangular wave signal (c) synchronized with an AC rectangular wave signal (u) to be controlled by integrating the AC rectangular wave signal (u) by an integrating circuit 13 and removing an obtained DC component by a low-pass filter 14; and a gain control circuit part 12 which passes the AC triangular wave signal (c) outputted from the triangular wave generating circuit part 11 through an absolute value circuit 15 and a low-pass filter 16 to calculate its rectification mean value (d), and which corrects the amplitude of the AC triangular wave signal (c) by using the ratio to the rectification mean value (x) at the time of a rate amplitude as a control gain (g) to output a synchronous triangular wave signal (v).
Patent JP-S5976371-A (JP)
Inventor: YAMAMOTO YOSHINORI
IPC: E04F13/04
Filed: 1982-10-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0744001-A (JP)
Title: Toner supply device
Inventor: OKA SEIJI
IPC: G03G15/08
Filed: 1993-07-28
Abstract: PURPOSE:To prevent a toner housing container in a state where a cap internal stopper is removed from a toner discharge port from being set in an image forming device as to a toner supply device of a system in which the cap internal stopper attached to the toner discharge port is detached/attached by a cap internal stopper detaching/attaching means provided in the image forming device. CONSTITUTION:This device is provided with the cap internal stopper detaching/ attaching means 24 detaching/attaching the cap internal stopper 19 from/to the toner discharge port 15 of the toner housing container 3 held by the holding means 11 of the image forming device; and it is also provided with a detecting means 37 detecting whether or not the stopper 19 is attached to the container 3 held by the holding means 4 and a warning means warning based on the detected result by the detecting means 37 that the stopper 19 is not attached.
Patent JP-H1016218-A (JP)
Title: Heating element substrate for ink jet recording head
Inventor: HASEGAWA KENJI
IPC: B41J2/05
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To enable the manufacturing of a long ink jet recording head capable of recording an image at high accuracy and high recording speed by forming the upper layer directly connected to a heating resistor and ink of a heat storage layer between a support and a heating resistance layer which constitute a heating element substrate, using a silicon oxide layer formed as film by bias sputtering process. SOLUTION: In an ink jet recording head which discharges ink in the form of bubble using thermal energy generated by energization, a heat storage layer is provided between a support 1 and a heating resistance layer 3 which constitute a heating element substrate 7. This heat storage layer has an upper layer 2b in contact directly with a heating resistor and the ink, and this upper layer 2b is made in a silicon oxide layer which is formed as film using bias sputtering process and shows superior chemical and hot droplet stability at high temperatures. In addition, the heating resistance layer 3 is formed so that its heating part has an insulating protective layer obtained by qualitatively modifying a material itself which forms the heating resistance layer 3. Besides, the silicon oxide layer is preferably 0.2-1μm thick.
Patent JP-S6245785-A (JP)
Inventor: NAKAJIMA NORIHIKO
IPC: D06M13/192
Filed: 1985-08-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0348935-A (JP)
Title: Definition revival system for program language processing system
Inventor: TAKEUCHI HIROSHI
IPC: G06F9/45
Filed: 1989-07-17
Abstract: PURPOSE:To revive a definition environment set at an optional time point by forming each definition environment with a pair of a time point and a definition pointer and inhibiting the deletion of the past definition at revilval of a definition. CONSTITUTION:When a definition d112 is decided at a time point t1 to a definition label n11, a pair 13 of the point t1 and a definition pointer (DP) P1 pointing a definition d1 is produced. Then the definition d2 and d3 are decided at the time points t2 and t3 respectively for production of the definition environments. When a definition is revived at a time point t4 based on a designated time point t (t1<t<t2), a pair 28 of the point t4 and a DP P4 is produced and the P4 points the corresponding definition d122.
Patent JP-S6247219-A (JP)
Title: Level adjusting circuit for modem
Inventor: WATANABE ISAO
IPC: H04L27/01
Filed: 1985-08-23
Abstract: PURPOSE:To more easily and surely transmit data by inserting a current value detecting circuit to a switching circuit and providing a comparing circuit and a control circuit and measuring the line DC current of the switching circuit only to calculate the AC transmission loss automatically and adjusting the transmission level most suitably. CONSTITUTION:The level adjusting circuit consists of a current value detecting circuit 8 inserted to the switching circuit, an A/D converter 9, the comparing circuit 10, and the control circuit 11. With respect to a cable used as a line 1, the AC transmission loss and the DC resistance are proportional to each other though there is a slight difference by the line diameter. Consequently, the AC transmission loss is estimated if the DC resistance value of the line is found. The DC current of the line 1 of the switching circuit is detected by the current value detecting circuit 8 and is converted to a digital value by the A/D converter 9 to calculate the AC transmission loss of the line by the comparing circuit 10, and a control signal is issued from a control circuit 11 so that this transmission loss is compensated, thus obtaining the simple level adjusting circuit which controls automatically the gain of a variable gain circuit 5.
Patent JP-S57112751-A (JP)
Title: Multilayered photosnsitive color reversal material
Inventor: HASEBE KAZUNORI
IPC: G03C7/00
Filed: 1980-12-29
Abstract: PURPOSE: To enhance color reproductivity, by arranging a group of green-sensitive emulsion layers and a group of red-sensitive emulsion layers nearer a base than a yellow filter layer among color developing emulsion layer, and each lower sensitivity emulsion layer of each of said 2 kinds of groups farther than the higher sensitivity emulsion layer from the base.  
     CONSTITUTION: At least ≥2 green-sensitive emulsion layers and at least ≥2 red- sensitive emulsion layers are arranged nearer a base than a yellow filter layer. A higher sensitivity layer having 0.6W2.0μm average particle size and a lower sensitivity layer having 0.1W0.5μm average particle size among said groups of the emulsion layers are made adjacent to each other, and the lower sensitivity layer of at least one group among the lower sensitivity layers of said groups is arranged farther than the higher sensitivity layer from the base, that is, nearer to the yellow filter layer, thus permitting the obtained photosensitive reversal material to be good in color reproductivity, and superior in sharpness and graininess. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1029279-A (JP)
Title: Laminated sheet and packaging container employing laminated sheet
Inventor: OU KOU
IPC: B32B7/02
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To form a laminated sheet capable of being subjected to retort disinfection and having a good gas barrier property and steam barrier property by laminating a thermoplastic resin layer, a cardboard layer, a barrier layer, and a sealant layer in this order, and bonding the thermoplastic resin layer and cardboard layer and the cardboard layer and barrier layer respectively via a moisture absorption material- blended adhesive. SOLUTION: The laminated sheet 10 is formed such that a thermoplastic resin layer, a cardboard layer 12, a barrier layer 13, a sealant layer 14 are laminated in this order, and the thermoplastic resin layer 11 and cardboard layer 12 and the cardboard layer 12 and barrier layer 13 are bonded respectively by an adhesive 15 with a moisture absorption agent 16 blended therein. The barrier layer 13 is set between the cardboard layer 12 and the sealant layer 14 so as to afford a gas barrier property and steam barrier property to the laminated sheet 10. The sealant layer 14 is a resin layer having a heat sealing property for maintaining a sealing strength and impact resistivity.  The adhesive layer 15 is blended with a moisture absorption agent 16 in order to absorb and adsorb moisture contained in the cardboard 12 or moisture absorbed through the thermoplastic resin layer 11 from the external environment.
Patent JP-S6340924-A (JP)
Title: Power source disconnection control system
Inventor: KUBO KATSUMI
IPC: G06F1/26
Filed: 1986-08-07
Abstract: PURPOSE:To cope flexibly with the contents of an image processing, a classification of a device of a file storage device for saving an image data, etc., by generating an instruction for instructing an inhibition of a disconnection of a power source by a software, and extending a power source disconnection start timing, in case an external interruption for disconnecting the power source has been generated. CONSTITUTION:When a power OFF switch 1a is depressed, a power source disconnecting the mechanism 2 is started and a counter 2a starts a count operation. On the other hand, when a software enters into a power source disconnecting routine by an interrupting signal 1c to the software, an OS retrieves a power source disconnecting command group on a main storage device. A necessary saving time corresponding to a classification of a device of a file storage device is set in advance to its command group. When its command group is read out, set to a command decoding circuit 3a, a power source disconnection inhibition detecting signal is outputted, the counter 2a is reset and allowed to count again, and it is delayed to send out a power source disconnection start signal.
Patent JP-H0752646-A (JP)
Title: Rotary bearing block for vehicle sunvisor
Inventor: ROTAARU FUIATERU
IPC: B60J3/02
Filed: 1994-08-08
Abstract: PURPOSE: To make a swivel bearing block easy and inexpensive to manufacture and to quicken its installation by inserting into through-holes in a vehicle body fastening members provided on both sides of a bearing dome on the rear side of a base body, locking the members by means of hooks, and forming the base body with through openings for pins which lock the hooks. CONSTITUTION: Fastening members 5 spaced from a bearing dome 2 formed on the rear side of a base body 1 are arranged on the base body 1, each fastening member 5 having a web 6 and hooks 7 one of which faces to the left while the other faces to the right. The base body 1 is provided with openings 8 for passing therethrough pins 9 for securing a fastening device to a vehicle body, and the openings 8 can be closed by a cover 10 having pins 9 and formed integrally with the base body 1 by means of film hinges. The fastening members 5 are inserted into through-holes in a vehicle body and the hooks 7 are locked to the walls of the vehicle body by slight rotational movement of the base body 1. Therefore, the manufacture and the bearing and holding of individual parts are omitted by virtue of an integrated structure and a swivel bearing block can be manufactured easily at a low cost.
Patent JP-S57107928-A (JP)
Title: Working device in vehicle loading and unloading container
Inventor: TAKEMORI HIRONAO
IPC: B60P1/16
Filed: 1980-12-26
Abstract: PURPOSE: To decrease length of a loading and unloading arm and turn the whole unit of said arm, by actuating a stopper element in an interlocking state to a horizontal member of the loading and unloading arm, operatively folding said arm with a selector valve and controlling movement of the selector valve with the stopper element.  
     CONSTITUTION: A loading and unloading arm is constituted by a horizontal member 5' and a vertical member 5", supported by an axis 7 to said horizontal member 5', and the first oil hydraulic cylinder 11 is provided between the both members 5', 5" to fold the vertical member 5" to a prescribed angle rearward. Further the second oil hydraulic cylinder is provided between the horizontal member 5' and subframe 2 to turn the horizontal member 5' around an axially supporting part 6 as the center. An engaging element 23 is provided in a rod 15 of a selector valve 13 controlling a feed of working oil to the cylinder 11, while a stopper element 24, engaged to the engaging element 23, is swivellably provided to a frame 1. Said stopper element 24 is engaged to the engaging element 23 by a spring 26 when the horizontal member 5' is lifted, and released its engagement through an arm 25 when the horizontal member 5' is lowered. 
     COPYRIGHT: (C)1982,JPO&Japio